/usr/share/highlight/langDefs/rexx.lang is in highlight-common 3.41-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | Description="Rexx"
Digits=[[ (?:0x|0X)[0-9a-fA-F]+|\d+[\.]?\d*(?:[eE][\-\+]?\d+)?[lLuU]* ]]
Keywords={
{ Id=1,
List={"address", "additional", "any", "arg", "arguments", "array", "by",
"call", "caseless", "continue", "class", "description", "digits", "do", "drop",
"end", "engineering", "error", "exit", "expose", "else", "failure", "for",
"forever", "form", "forward", "fuzz", "guard", "halt", "if", "interpret",
"iterate", "leave", "lower", "lostdigits", "message", "name", "nop", "nomethod",
"nostring", "notready", "novalue", "numeric", "on", "off", "otherwise", "parse",
"procedure", "pull", "push", "propagate", "queue", "raise", "reply", "return",
"ret", "rc", "result", "say", "scientific", "select", "sigl", "signal",
"source", "syntax", "then", "to", "trace", "upper", "until", "use", "user",
"version", "when", "while", "with"},
},
{ Id=2,
List={"abbrev", "abs", "append", "beep", "binary", "bitand", "bitor",
"bitxor", "both", "b2x", "center", "centre", "changestr", "char", "charin",
"charout", "chars", "compare", "condition", "copies", "countstr", "close",
"c2d", "c2x", "datetime", "datatype", "date", "delstr", "delword", "directory",
"d2c", "d2x", "errortext", "exists", "filespec", "flush", "format", "handle",
"insert", "lastpos", "left", "length", "line", "linein", "lineout", "lines",
"max", "min", "nobuffer", "open", "overlay", "pos", "position", "queued",
"query", "random", "reclength", "read", "replace", "reverse", "right", "seek",
"sign", "size", "shared", "shareread", "sharewrite", "sourceline", "space",
"stream", "streamtype", "strip", "subword", "substr", "symbol", "sys", "time",
"timestamp", "translate", "trunc", "var", "value", "verify", "word",
"wordindex", "wordlength", "wordpos", "words", "write", "xrange", "x2b", "x2c",
"x2d","pid", "pprio", "ptime", "rxfuncadd", "rxfuncdrop", "rxfuncquery",
"rxqueue", "rxmessagebox", "rxwinexec", "sysaddrexxmacro", "sysbootdrive",
"sysclearrexxmacrospace",
"syscloseeventsem", "sysclosemutexsem", "syscls", "syscreateeventsem",
"syscreatemutexsem", "syscurpos", "syscurstate", "sysdriveinfo", "sysdrivemap",
"sysdropfuncs", "sysdroprexxmacro", "sysdumpvariables", "sysfiledelete",
"sysfilesearch", "sysfilesystemtype", "sysgetfiledatetime", "sysfiletree",
"sysgetkey", "sysini", "sysloadfuncs", "sysloadrexxmacrospace", "sysmkdir",
"sysopeneventsem", "sysopenmutexsem", "sysposteventsem", "syspulseeventsem",
"sysqueryprocess", "sysqueryrexxmacro", "sysreleasemutexsem",
"sysreorderrexxmacro", "sysrequestmutexsem", "sysreseteventsem", "sysrmdir",
"syssaverexxmacrospace", "syssearchpath", "syssetfiledatetime",
"syssetpriority", "syssleep", "sysstemcopy", "sysstemdelete", "syssteminsert",
"sysstemsort", "sysswitchsession", "syssystemdirectory", "systempfilename",
"systextscreenread", "systextscreensize", "sysutilversion", "sysvolumelabel",
"syswaiteventsem", "syswaitnamedpipe", "sysversion", "syswinver"},
},
{ Id=3,
List={"externals", "find", "getmsg", "index", "justify", "linesize",
"listdsi", "msg", "mvsvar", "outtrap", "prompt", "setlang", "storage",
"syscpus", "sysdsn", "sysvar", "userid", "dbadjust", "dbbracket", "dbcenter",
"dbcjustify", "dbcs", "dbleft", "dbright", "dbrleft", "dbrright", "dbtodbcs",
"dbtosbcs", "dbunbracket", "dbvalidate", "dbwidth", "delstack", "dropbuf",
"execio", "executil", "he", "hi", "ht", "makebuf", "newstack", "qbuf", "qelem",
"qstack", "rt", "subcom", "te", "ts"},
},
{ Id=4,
Regex=[[(\w+)\s*\:]],
},
}
Strings={
Delimiter=[["|']],
Escape=[[\A(?!x)x]]
-- see http://stackoverflow.com/questions/1723182/a-regex-that-will-never-be-matched-by-anything
}
IgnoreCase=true
Comments={
{
Block=false,
Delimiter= { [[\-\-|\#!]] },
},
{ Block=true,
Nested=false,
Delimiter= { [[\/\*]],[[\*\/]],}
}
}
Operators=[[\(|\)|\[|\]|\.|\,|\;|\:|\&|<|>|\!|\=|\/|\*|\%|\+|\-|\||\@]]
|